1. SIM Type: Micro-SIM
   
2. Operating System: Proprietary
   
3. Network Technology: 4G LTE
   
4. Operating Frequencies:
   
   4G-LTE: Band 2, 4, 5 and 17
   4G: HSPA+ with enhanced backhaul
   3G - UMTS: 850/1900MHz
   Wi-Fi® connectivity: 802.11 b/g/n
   
5. Battery Info:
   
   Capacity: 2500 mAh lithium-ion
   In-use time (hours): Up to 10
   Standby time (days): Up to 10